Vlasov simulations of plasma-wall interactions in a weakly collisional plasma

被引：12
|
作者：
Manfredi, G [1 ]
Valsaque, F
机构：
[1] CNRS, Lab Phys Milieux Ionises & Applicat, F-54506 Vandoeuvre Les Nancy, France
[2] Univ Henri Poincare, Fac Sci & Tech, F-54506 Vandoeuvre Les Nancy, France
来源：
COMPUTER PHYSICS COMMUNICATIONS | 2004年 / 164卷 / 1-3期
关键词：
plasma kinetic simulations; Vlasov codes; weakly collisional plasmas; argon discharge;
D O I：
10.1016/j.cpc.2004.06.037
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
An Eulerian Vlasov code is used to model plasma-wall interactions in a weakly collisional plasma. The different numerical methods used to solve the Vlasov and Poisson equations are described in detail. The code is used to simulate measurements of the ion distribution and ion temperature in a low-pressure argon plasma. In particular, it is shown that the presence of material walls can lead to significant errors in the measurements, if the effect of the sheaths is not properly taken into account. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：262 / 268
页数：7
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